Amazon S3 Cross-Region Replication (CRR) is the correct choice for this scenario as it allows automatic replication of S3 objects to a destination bucket located in a different AWS Region. This enhances data availability and can help serve users in different geographical locations with lower latency. S3 Transfer Acceleration is used to speed up the transfer of files into S3 but does not address the need for geographical read access. EBS snapshots are point-in-time backups of EBS volumes, but they do not provide real-time access across regions. RDS Multi-AZ deployments provide high availability within a region, but they do not fulfill the low-latency access requirement across geographical locations like CRR does.